SOUND STORM SLP10 SLP10 inch Single Voice Coil (4 Ohm) 800-watt Subwoofer<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>One 10" Woofer with Single 4 ohm 1.5" Voice Coil</li><li>800 Watts MAX 400 Watts RMS Power Handling</li><li>85dB Sensitivity， 41 Hz Resonant Frequency</li><li>Polypropylene Cone and Rubber Surround</li><li>Works in .5 CuFt Sealed enclosure</li><li>3 Year Platinum Dealer Warranty</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51fbPnJsMFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41EiMInBwcL.jpg" noproxy>